Skull bottle



FIG. 1 is a perspective view of a bottle showing our new design;

FIG. 2 is a front plan view thereof;

FIG. 3 is a left side view of the design of FIG. 2;

FIG. 4 is a back plan view of the design of FIG. 2;

FIG. 5 is a top plan view of the design of FIG. 2; and,

FIG. 6 is a bottom plan view of the design of FIG. 2.

The broken lines shown in all figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a skull bottle, as shown and described. 